---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-53168 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 16% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 640 8765 4 6584 15006 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6a:d0:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.154/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84660sec preferred_lft 84660sec inet6 fe80::f816:3eff:fe6a:d002/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:90:36:d1 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-53168) 09/17/25 _x86_64_ (4 CPU) 03:35:28 LINUX RESTART (4 CPU) 03:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:50:05 27.75 0.52 23.88 3.35 586.95 3101.94 29233.39 04:00:24 27.64 0.04 24.79 2.81 0.87 4287.50 24249.88 Average: 27.69 0.28 24.34 3.08 290.39 3701.84 26711.72 03:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:05 9580944 13327896 2628312 16.05 125996 3746856 2677520 15.37 885632 5514780 25344 04:00:24 5799624 10609588 5342476 32.63 140192 4749632 5310764 30.48 1183972 8929856 29720 Average: 7690284 11968742 3985394 24.34 133094 4248244 3994142 22.93 1034802 7222318 27532 03:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:05 lo 1325.81 1325.81 1256.37 1256.37 0.00 0.00 0.00 0.00 03:50:05 ens3 41.44 30.65 284.70 8.30 0.00 0.00 0.00 0.00 03:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:24 lo 1105.57 1105.57 1094.39 1094.39 0.00 0.00 0.00 0.00 04:00:24 ens3 25.27 21.84 34.79 7.48 0.00 0.00 0.00 0.00 04:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1214.37 1214.37 1174.41 1174.41 0.00 0.00 0.00 0.00 Average: ens3 33.26 26.19 158.25 7.88 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-53168) 09/17/25 _x86_64_ (4 CPU) 03:35:28 LINUX RESTART (4 CPU) 03:40:01 CPU %user %nice %system %iowait %steal %idle 03:50:05 all 67.45 0.00 2.59 0.09 0.10 29.78 03:50:05 0 66.84 0.00 2.75 0.08 0.10 30.24 03:50:05 1 66.25 0.00 2.46 0.09 0.10 31.10 03:50:05 2 67.87 0.00 2.66 0.12 0.09 29.26 03:50:05 3 68.82 0.00 2.49 0.07 0.09 28.52 04:00:24 all 56.98 0.00 2.24 0.11 0.09 40.58 04:00:24 0 56.22 0.00 2.36 0.08 0.08 41.26 04:00:24 1 59.06 0.00 2.32 0.11 0.10 38.41 04:00:24 2 55.75 0.00 2.07 0.10 0.09 41.99 04:00:24 3 56.88 0.00 2.21 0.16 0.09 40.66 Average: all 62.15 0.00 2.41 0.10 0.09 35.24 Average: 0 61.47 0.00 2.55 0.08 0.09 35.81 Average: 1 62.61 0.00 2.39 0.10 0.10 34.80 Average: 2 61.74 0.00 2.36 0.11 0.09 35.70 Average: 3 62.78 0.00 2.35 0.11 0.09 34.66